My wife had her mensuration cycle over on wednesday, then I had sex on thursday noon n I inserted my sperms into her, at that time she peed n had a very little blood coming out, late that night we again had sex n again I accidentally did the same although she went n peed right away, telling me the sperm was out. Next day she had urine check up with a negative results. Early morning on sunday she took unwanted 72 empty stomach on the 65th hour from the first sex. Is there any possibility of her getting pregnant.